Abstract
We present a study of transverse single spin asymmetry (TSSA) and gluon Sivers function in the process \(p+p^{\uparrow }\rightarrow J/\psi +X\) and \(e+p^{\uparrow }\rightarrow e+J/\psi +X\) using generalised parton model (GPM) formalism. We have used the color evaporation model for the \(J/\psi \) production. We estimate TSSA for COMPASS (17.33 GeV), e-RHIC (31.6 GeV) and RHIC (200 GeV) energy scales. The present study is suitable for understanding gluon dynamics considering initial state interaction and final state interaction within GPM approach.
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Sonawane, B., Misra, A., Rawoot, V. (2020). A Study of Transverse Single Spin Asymmetry in Hadroproduction and Electroproduction of \(J/\psi \). In: Giri, A., Mohanta, R. (eds) Workshop on Frontiers in High Energy Physics 2019. Springer Proceedings in Physics, vol 248. Springer, Singapore. https://doi.org/10.1007/978-981-15-6292-1_47
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DOI: https://doi.org/10.1007/978-981-15-6292-1_47
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